I do my state. You do your state.
NJ:
Omitting US 1 (trivial):
======SOMEWHAT TRIVIAL======
3 9 end 3
3 21 interchange
3 153 former old road 153
3 444 interchange
3 495 interchange
4 20 end 4
4 208 end 208
4 444 interchange
7 21 end eastern 7
9 18 interchange
9 63 end 63
9 72 interchange
9 81 end 81
9 162 planned intersection
9 180 former intersection
======LESS TRIVIAL======
18 36 interchange
20 80 interchange
23 46 interchange
33 66 end 66
35 70 end 70
37 444 interchange
42 168 old road 168
70 700 crossing
Here goes Texas: (probably not even a sliver of Texas's multiples)
Somewhat trivial:
TX 3 and TX 96
Spur 5 and I-45
TX 6 and TX 288
TX 7 and TX 21
TX 7 and TX 14
TX 7 and US 77
Beltway 8 and TX 288
I-10 and TX 80
I-10 and US 90
Spur 10 and US 90 ALT
I-10 and I-110
I-10 and I-410
I-10 and I-610
Less trivial:
TX 19 and US 190
I-20 and US 80
I-20 and I-820
I-45 and US 90
I'll add more to this later
Going to skip US 2 in Vermont for the same "trivial" situation.
US 4 - VT 100: concurrency in Killington
US 4 - VT 12: concurrency in Woodstock
US 5 - VT 30: 30 ends in Brattleboro
US 5 - VT 10A: 10A ends in Norwich
US 5 - VT 25: intersection in Bradford (coincidentally the only traffic signal in Orange County)
US 5 - VT 105: concurrency Newport-Derby
VT 5A - VT 105: 5A ends in Charleston
US 7 - VT 140: intersection in Wallingford
US 7 - I-189: 189 ends in Burlington
VT 11 - VT 143: 143 ends in Springfield
Oh boy, there's a lot in Ohio, so I might miss a couple. I'll add more later. Whoever's volunteering to do KY, have fun with the 4 digit routes
OH 2 (west to east): OH 18, OH 576, US 6, OH 34, OH 66, OH 108, OH 64, I-80, I-90, US 20, US 24, I-280, OH 590, OH 358, OH 4, US 250, OH 60, OH 58, OH 254, OH 252, US 42, OH 640, OH 306, OH 44
OH 3 (south to north): US 27, US 42, OH 264, near-misses I-75 and I-471, OH 561, OH 126, OH 48, OH 123, OH 72, OH 729, OH 207, OH 762, I-270, OH 315, US 33, US 36, OH 657, OH 768, OH 39, OH 60, US 30, OH 585, OH 162, OH 57, OH 18, OH 606, OH 303, I-90, US 6, former US 21
OH 4 (south to north): OH 48, OH 444, US 40, US 68, OH 72, OH 56, US 36, OH 100, US 224, US 20, I-80
OH 5 (west to east): OH 225, I-80, OH 45, OH 305,
US 6 (west to east): OH 576, OH 66, US 24, OH 108, OH 300, OH 510, OH 60, OH 252, US 42, I-90, OH 84, OH 174, OH 306, OH 528, OH 534,
OH 7 (south to north): OH 217, OH 553, OH 588, US 35, OH 735, OH 833, I-77, OH 147, I-70, OH 154, OH 14, US 224, US 322, OH 84, former US 21
OH 8 (south to north): I-80, I-480
OH 10 (west to east): US 20, I-80, I-480, I-90, I-490
OH 14 (west to east): US 42, US 322, I-490, US 224
OH 15 (south to north): OH 330, I-75, I-90
US 20 (west to east): OH 120, I-80, OH 420, OH 300, OH 600, OH 60, I-480, OH 640
US 23: OH 207, OH 161, OH 184
US 30: OH 60
US 35: I-70
US 42: OH 126
US 52: OH 104
I-75: I-675
I-80: I-480
Former US 21: US 42
Former US 25: I-75, US 50, I-275, I-675, OH 725, I-475
Other ones that I can think off the top of my head:
OH 126 & IN 252
Every Even numbered route that IL 2 crosses:
Business US 20
US 20
IL 72
IL 64
IL 26
US 52
Ends at IL 40
IL 2, IL 26, and US 52 are a triplex, and a multiplictive equation :spin:
This should be all of the current ones in Utah - not bothering with any former examples as there are way too many old routes. Not counting US 89/89A.
US 6, SR 132
US 6, SR 174
US 6, SR 36
US 6, SR 198 (twice)
US 6, SR 156
US 6, SR 96
SR 12, SR 24
SR 13, US 91
I-15, SR 75
I-15, SR 135
I-15, SR 180
I-15, SR 270 (depending on whether you count the ramps as part of 15)
I-15, SR 105
I-15, SR 225
I-15, SR 315
I-15, SR 240
I-15, SR 30
SR 24, SR 72
US 40, I-80
US 50, SR 100
There appear to be 19 pairs of intersecting multiples in the state: I-15 and US 6 combined account for 15 of them.
Illinois has a Duplexed multiple: US 36/I-72
I feel like Illinois has a whole bunch of intersecting multiples.
I will ask: For Freeways/Tollways - do they need an interchange? Or is an intersection with no interchange acceptable? I-90 doesn't have direct ramps to US 45 (the ramps to I-190 and O'Hare make the connection), but they do cross
Connecticut.
Lower number is at least 10. Unsigned routes omitted.
10: 20, 40, 70, 120, 150
15: 150
17: 68
53: 106
63: 126
Excluding 1 and Interstate H-1 intersections as trivial, and also the unsigned Interstates A-1 through A-4.
Alaska:
2 and 4 end 4 in Delta Junction
2 and 6 end 6 in Fox
4 and 8 end 8 in Paxson
98 and Yukon 2 both end at the international border north of Skagway
Hawaii (including only state-maintained, not county, routes):
H-2 and 80 end 80 in Wahiawa
H-3 and 63 interchange
H-3 and H-201 interchange
30 and 3000 end 3000
31 and 310 end 31 at end 310
36 and 360 end 36 at end 360
36 and 3600 end 3600 (unsigned)
50 and 550 end 550 in Waimea
56 and 560 end 56 at end 560
56 and 5600 both ends of 5600 (unsigned)
200 and 2000 end 200 at end 2000
340 and 3400 end 340 at end 3400
380 and 3800 end 3800
While other route 2s have lots of multiples, MO 2 only has one: MO 52. If you include the KS route it ends at, you have another one: 68.
Quote from: ozarkman417 on December 19, 2020, 01:03:43 AM
While other route 2s have lots of multiples, MO 2 only has one: MO 52.
At least MO has I-35 and I-70
Other ones between 2 2di
I-5 and I-10
I-5 and I-15
I-5 and I-80
I-5 and I-90
I-10 and I-20
I-15 and I-90
Quote from: SkyPesos on December 19, 2020, 08:24:39 AM
Other ones between 2 2di
I-5 and I-10
I-5 and I-15
I-5 and I-15 don't intersect. South of I-8, route 15 is CA 15.
US-2 and WI-70
US-2 and WI-112
US-12 and WI-60
US-14 and WI-56
*almost* WI-17 and US-51
US-18 and I-90
WI-22 and WI-44
WI-30 and I-90
WI-32 and WI-64
WI-35 and WI-70
WI-35 and WI-105 (talk about obscure)
I-41 and US-41 :-D
I-43 and WI-172 (was this on purpose?)
I think that might be it. Wisconsin has fewer because there aren't many single digit routes. Speak up if I missed some.
IL 3's List:
US 51
I-57
IL 150
IL 159
IL 156
I-255
IL 15 (maybe? Its close - can't tell how well it is signed in E St Louis)
I-270
IL 111
Because of Indiana's grid system, odd numbers are more likely to intersect multiples.
IN 2: IN 4, US 6, IN 8, US 20, US 30
IN 3: US 6, IN 18, US 27, US 30, US 36, I-69, IN 120
IN 4: IN 104
IN 5:US 20, US 30, IN 105, IN 120, IN 205
US 6: IN 912
IN 7: IN 56
[IN 8 is the lowest numbered route that does not intersect a multiple]
IN 9: IN 18, US 36, I-90, IN 234
IN 10: IN 110
US 12: IN 312, IN 912
IN 13: IN 26
IN 15: US 30, I-90, IN 120
IN 19: IN 38
US 20: I-80, IN 520
IN 26: US 52
US 30: IN 930
US 31: I-465 (also passes under IN 62 but there is no interchange)
US 35: I-70
IN 37: I-74
US 41: IN 246
IN 45: IN 135
US 50: US 150, IN 250, IN 350, IN 450, IN 550
IN 59: IN 236
Quote from: ilpt4u on December 19, 2020, 11:02:12 AM
IL 3's List:
IL 15 (maybe? Its close - can't tell how well it is signed in E St Louis)
IL 3 does intersect at IL 15's northern terminus along its concurrency with I-55/64. But the BGS doesn't sign IL 15. It seems like IL 15 uses Broadway north of 10th st instead of Missouri Ave, unlike what I previously thought , so there are only exits from NB 55/IL 3 and entrances to SB 55/IL 3. Correct me if I'm wrong, I zoomed in so much on google maps just to follow the microscopic route markers
Also ik we don't do former routes, but US 66 is an honorable mention for IL 3, because it's US 66
2: 4, 8, 12, 16, US 20, 28, 32, 60, 62, 68, 70, 110, 112, 122, 126, 128, 140, I-190, US 202
3: US 6, 18, 60, I-90, I-93, 123 (no connection), 129, 228, I-495
4: 128
US 5: 10, US 20, I-90
US 6: 18, 24 (no connection), 114A (114 is on the other side of the state), 132, 138, 240
9: I-90, 126, 135
10: US 20, I-90
16: 128
US 20: 60, 140
27: 135
31: 62
70: 140
Quote from: SkyPesos on December 19, 2020, 11:29:32 AM
Quote from: ilpt4u on December 19, 2020, 11:02:12 AM
IL 3's List:
IL 15 (maybe? Its close - can't tell how well it is signed in E St Louis)
IL 3 does intersect at IL 15's northern terminus along its concurrency with I-55/64. But the BGS doesn't sign IL 15. It seems like IL 15 uses Broadway north of 10th st instead of Missouri Ave, unlike what I previously thought , so there are only exits from NB 55/IL 3 and entrances to SB 55/IL 3. Correct me if I'm wrong, I zoomed in so much on google maps just to follow the microscopic route markers
Also ik we don't do former routes, but US 66 is an honorable mention for IL 3, because it's US 66
I could drive up to E St Louis and check, but I head to that area every now and then to play a bit at the Casino Queen Riverboat (IL Casinos are closed due to COVID restrictions/measures)
I will even take the IL 15 route in sometimes, vs I-64. The IL 15 shields just stop as you get close to 55/64 - I don't remember seeing the "End" banner, so I'm not 100% sure on IL 15's northwest endpoint
When the exit for Barack Obama Ave is taken from I-55N/I-64E/IL 3N, the ramp merges into 4th St/Barack Obama Ave, and then the 1st IL 15 shield appears to take a right for IL 15 on Broadway: https://goo.gl/maps/kSr6Mv5T5youzR8s8
IL 15 is not posted on the BGS for I-55S/I-64W/IL 3S for 3rd St/Eads Bridge, either, despite that ramp connecting to Broadway, and when 3rd St reaches Broadway, IL 15 has no shield signed there, either
Makes me wonder if IL 15's NW endpoint is Broadway and 4th St. If Broadway and 4th is the endpoint, then IL 15 just misses IL 3
Well, using billburmaster.com's page on IL 15 in St Clair County, I did find the IL 15 Ends sign, right as Main St is about to go under I-55/64/US 40/IL 3. Whether that means IL 15 intersects IL 3, its still in the "close" category
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.billburmaster.com%2Frmsandw%2Fillinois%2Fimages%2Fwendil15a.jpg&hash=7fb580d098c65375d7f852c7a2b6dde8585e707c)
GSV shows this sign is still there, too, tho on GSV the IL 15 shield is above the Entrance Control GS instead of below
Sourced from http://www.billburmaster.com/rmsandw/illinois/state/il15stclair.html
Quote from: oscar on December 19, 2020, 08:45:40 AM
Quote from: SkyPesos on December 19, 2020, 08:24:39 AM
Other ones between 2 2di
I-5 and I-10
I-5 and I-15
I-5 and I-15 don't intersect. South of I-8, route 15 is CA 15.
In the future, SR-15 is supposed to be signed as I-15 once the whole roadway is upgraded to Interstate standards (if I remember correctly.)
MN fun (partial)
2: 6, 32, 38, 46, 92, 194, 200
3: 21
4: 12, former 16, 60, 68, 212
5: 10, 25, 55, 100, 120
6: 18, 210
7: 28, 119
10: 210, 610
12: 24
14: 42
15: 30, 60, 90
30: 60
35: 70
The only one i can think of for Michigan is M-5/M-10 in Downtown Detroit. (at the point where Grand River crosses the Lodge)
Quote from: TheHighwayMan394MN fun (partial)
Adding on:
MN 9/MN 27 in Herman
MN 11/MN 308 west of Roseau
US 14/MN 56 in Dodge Center
MN 16/MN 80 near Wykoff
I-35/MN 210 outside Cloquet/Carlton
I-35W/MN 280
Quote from: radDFW on December 19, 2020, 04:23:18 PM
Quote from: oscar on December 19, 2020, 08:45:40 AM
Quote from: SkyPesos on December 19, 2020, 08:24:39 AM
Other ones between 2 2di
I-5 and I-10
I-5 and I-15
I-5 and I-15 don't intersect. South of I-8, route 15 is CA 15.
In the future, SR-15 is supposed to be signed as I-15 once the whole roadway is upgraded to Interstate standards (if I remember correctly.)
Don't hold your breath waiting for that to happen. Caltrans is in no hurry to Interstate-ize that or other freeways (like CA 210 and CA 905) that might seem to be logical additions to the Interstate system.
Additional one for New Jersey.
3 120 end 120
For Virginia:
VA 2: VA 30, VA 54
VA 3: VA 33, VA 201, VA 354, US 360, VA 204, US 522, US 15
VA 5: US 60 (twice), VA 895, I-295, VA 155
VA 6: US 522, VA 396, VA 288
VA 7: VA 287, VA 28, VA 420
VA 8: VA 40
VA 10: US 360, VA 150, VA 40, US 460
US 11: I-77, VA 121, VA 99, US 220, VA 363, VA 253, US 33, VA 55
US 13: VA 182
US 15: US 360, VA 45, US 60
US 17: VA 306, VA 238, VA 255, US 340
US 29: US 58
VA 30: US 360, US 60
VA 33: VA 198
US 33: VA 231
VA 36: VA 144
VA 40: US 360
US 60: VA 300, US 360
I-64: VA 384
VA 166: VA 332
Pennsylvania Multiples:
PA 3: PA 252
PA 5: US 20, PA 215, PA 290, PA 955
US 6: PA 618, PA 18, PA 102, PA 198, PA 408, PA 426, PA 666, PA 66, PA 144, PA 660, PA 438, I-84, PA 402
PA 8: I-376, PA 528, PA 208, I-80, PA 408
PA 10: US 30, PA 340
US 11: US 22, PA 407
US 13: PA 611
US 15: US 30, PA 45, I-180, PA 660
PA 16: PA 416
PA 17: PA 850
PA 18: PA 288, PA 108, PA 846, PA 198, I-90
US 19: I-76, PA 228, PA 285
More to come...
Pennsylvania II: Electric Boogaloo
US 22: PA 66, US 220
PA 23: US 322, PA 897, PA 345, I-276 (no connection)
PA 24: PA 216, PA 624
PA 25: PA 225, PA 125
US 30: PA 60
PA 34: PA 850
PA 44: US 220, PA 880
PA 45: PA 405
PA 61: PA 183
Quote from: froggie on December 19, 2020, 05:40:38 PM
Quote from: TheHighwayMan394MN fun (partial)
Adding on:
MN 9/MN 27 in Herman
MN 11/MN 308 west of Roseau
US 14/MN 56 in Dodge Center
MN 16/MN 80 near Wykoff
I-35/MN 210 outside Cloquet/Carlton
I-35W/MN 280
Another one, MN 11/220 near the North Dakota border.
MN 13/US 65
Quote from: cwf1701 on December 19, 2020, 05:04:39 PM
The only one i can think of for Michigan is M-5/M-10 in Downtown Detroit. (at the point where Grand River crosses the Lodge)
US-2: US-8, M-94
M-5: M-10, I-275
M-6: I-96
US-10: M-20, M-30
US-12: US-24, M-60
M-15: I-75
US-23: M-46, I-69
Quote from: TheHighwayMan394 on December 19, 2020, 04:45:24 PM
MN fun (partial)
2: 6, 32, 38, 46, 92, 194, 200
3: 21
4: 12, former 16, 60, 68, 212
5: 10, 25, 55, 100, 120
6: 18, 210
7: 28, 119
10: 210, 610
12: 24
14: 42
15: 30, 60, 90
30: 60
35: 70
I have a particular fondness for the MN 15/30/60 interchange south of Madelia.
Oregon, with no disambiguation between Interstates, US Routes, Routes, or Highways:
1: 2, 3, 5, 16, 18, 20, 21, 22, 25, 30 (30Y), 34, 35, 38, 42, 43, 45, 51, 58, 60, 61, 62, 63, 64, 66, 69, 72, 81, 84, 91, 99 (99E, 99EB, 99W), 105, 120, 123, 126, 138, 140, 141, 144, 162, 164, 199, 205, 210, 212, 213, 214, 217, 219, 222, 225, 226, 227, 228, 231, 234, 273, 405, 482, 486, 551, 569
2: 4, 10, 12, 26, 28, 30 (30B, 30Y, 30H), 42, 52, 54, 64, 66, 70, 74, 82, 84, 86, 100, 206, 244, 292, 340, 730
3: 81
4: 20, 84, 140, 216, 360, 420, 424, 484
5: 20, 25, 30 (30Y), 35, 45, 60, 105, 120, 140, 205, 210, 225, 245, 300, 395, 405, 415, 450, 455
6: 12, 30 (30B), 84
7: 84, 49, 245, 455
8: 144
9: 27, 45, 126, 540
10: 40, 140, 210, 330, 350
I-75 and M-150 in Troy, Michigan.
EDIT: Wait never mind M-150's southern end is at M-59. I had thought that M-150 went as far south as I-75. It did at one time but was scaled back to end at M-59. I never even realized that even without the M-150 signs on I-75.
Quote from: wanderer2575 on December 19, 2020, 11:40:16 PM
Quote from: cwf1701 on December 19, 2020, 05:04:39 PM
The only one i can think of for Michigan is M-5/M-10 in Downtown Detroit. (at the point where Grand River crosses the Lodge)
US-2: US-8, M-94
M-5: M-10, I-275
M-6: I-96
US-10: M-20, M-30
US-12: US-24, M-60
M-15: I-75
US-23: M-46, I-69
Also M-20 and M-120.
US-12 also crosses I-96, but there are no direct connections.
Quote from: GaryV on December 20, 2020, 07:57:58 AM
Quote from: wanderer2575 on December 19, 2020, 11:40:16 PM
Quote from: cwf1701 on December 19, 2020, 05:04:39 PM
The only one i can think of for Michigan is M-5/M-10 in Downtown Detroit. (at the point where Grand River crosses the Lodge)
US-2: US-8, M-94
M-5: M-10, I-275
M-6: I-96
US-10: M-20, M-30
US-12: US-24, M-60
M-15: I-75
US-23: M-46, I-69
Also M-20 and M-120.
US-12 also crosses I-96, but there are no direct connections.
There's I-75 with I-375 and I-675 as well for MI
Quote from: SkyPesos on December 20, 2020, 11:26:07 AM
Quote from: GaryV on December 20, 2020, 07:57:58 AM
Quote from: wanderer2575 on December 19, 2020, 11:40:16 PM
Quote from: cwf1701 on December 19, 2020, 05:04:39 PM
The only one i can think of for Michigan is M-5/M-10 in Downtown Detroit. (at the point where Grand River crosses the Lodge)
US-2: US-8, M-94
M-5: M-10, I-275
M-6: I-96
US-10: M-20, M-30
US-12: US-24, M-60
M-15: I-75
US-23: M-46, I-69
Also M-20 and M-120.
US-12 also crosses I-96, but there are no direct connections.
There's I-75 with I-375 and I-675 as well for MI
US 2: US 8, M-28, M-64, M-94
M-3: unsigned BS I-375, M-102 and I-696
M-5: M-10, I-275
M-6: I-96
M-8: I-96
US 10: M-20, M-30
US 12: US 24, M-60
M-15: I-75
M-18: M-72
US 23: M-46, I-69
M-20: M-120
US 24: I-96, I-696
M-25: I-75, BS I-75
I-75: I-375, I-675
Historically:
US 16: I-96
US 25: M-25, M-50, I-75
West Virginia multiples:
WV-2: starts at US-60, WV-62, WV-62 (concurrent), WV-68 (twice), WV-16, WV-18, WV-180, WV-20, US-250, WV-86, WV-88, I-470, I-70, US-22, WV-8, ends at US-30
WV-3: WV-99, WV-12 (concurrent), WV-63 (at east end of WV-12 concurrency), US-219
WV-4: WV-36, WV-16 (concurrent), ends at WV-20
WV-7: officially starts at OH-7 (actually unsigned Ohio route here), US-119 (concurrent)
WV-9: US-522 (concurrent), WV-45 (concurrent), I-81, continues at VA-9
WV-10: WV-80, US-60 (eastbound one-way), ends at US-60 westbound one-way
WV-12: ends at US-60
WV-16: continues from VA-16, I-64 (and I-77)
WV-17: ends at WV-85
WV-18: WV-180
WV-20: US-60 (concurrent)
WV-39: continues as VA-39
WV-43: continues as Toll PA-43
US-50: US-250 (concurrent)
WV-55: US-220 (concurrent, along with WV-28)
Interesting near miss: WV-29: close enough to be signed at the split-off of WV-127 with "To US-522" (which is actually in Virginia). These roads are part of the main through route from Winchester to Cumberland that ought to be signed as a US Route instead of this numbers game: US-522/VA-127/WV-127/WV-29/WV-9/MD-51.
Quote from: kurumi on December 19, 2020, 12:27:36 AM
Connecticut.
Lower number is at least 10. Unsigned routes omitted.
10: 20, 40, 70, 120, 150
15: 150
17: 68
53: 106
63: 126
Lower than 10 (other than 1)
2: 2A, 12, 16, 32, 66, 78, 82, 94, 184, 214, 354,
3: 9 (without an interchange), 99, 372
4: 8, 72, 128, 272 (has an interchange with 84 but they never actually intersect)
5: 15 (lengthy multiplex), 30, 40, 140, 150 (twice), 160, 190, 220
6: 12, 66 (twice), 72, 84 (multiple multiplexes), 198, 222, 384
7: 35, 63, 84 (multiplex), 112, 126
9: 72, 81, 99, 153
Going to attempt Louisiana:
Interstates:
I-10: US 90, I-110, I-210, I-310, I-510, I-610, I-910, US 90 Bus (2 of them), US 190, US 190 Bus, LA 3020, LA 3000, LA 30
I-20: US 80, I-220, LA 3280,
I-49: LA 98, LA 490,
I-55: LA 440
US Highways:
61: LA 427
90: LA 3060
167: LA 501
2: 136, 138, 152, 160, 170, 518, 534, Spur 534, 540, 550, 554, 582, 592, 802, 806, 828, 830-3, 830-4, 830-5, 830-6, 878, 3062 (Whew!)
Alt 2: 520, 534
3: 72, 162, 537
4: 128, 572, 792, 864, 888
5: 175, 3015
6: US 84, 120, 486, 504
8: 184, 464, 1200, 3104
9: US 63, 126, 153
10: 60, 360, 420, 430, 440, 450, 3050
13: 104
14: 182, I-210
15: US 165, US 165 Bus, 135, 3210
16: 64, 1024, 1072
17: 578, US 425
18: US 90, US 90 Bus, 3060
22: 44
24: 312
25: 450
26: 104
27: 108
28: US 84
I had to stop. There are probably many many more. I couldn't believe there were this many for nearly every integer up to 30.
iPhone